import { LitElement } from 'lit';
export type WsButtonVariant = 'primary' | 'secondary' | 'outlined' | 'text';
export type WsButtonSize = 'small' | 'medium' | 'large';
/**
 * Workshop button primitive.
 *
 * @slot - Button label content.
 * @slot icon - Optional leading icon content.
 * @csspart button - The native button element.
 */
export declare class WsButton extends LitElement {
    static styles: import("lit").CSSResult;
    /** Visual treatment matching the Workshop button variants. */
    variant: WsButtonVariant;
    /** Button density and height. */
    size: WsButtonSize;
    /** Disables interaction. */
    disabled: boolean;
    /** Shows progress and temporarily disables interaction. */
    loading: boolean;
    /** Accessible label forwarded to the internal native button. */
    accessibleLabel?: string;
    private hasIcon;
    private hasLabel;
    private readonly contentObserver;
    connectedCallback(): void;
    disconnectedCallback(): void;
    render(): import("lit-html").TemplateResult<1>;
    private renderContent;
    private renderSpinner;
    private syncSlottedState;
}
declare global {
    interface HTMLElementTagNameMap {
        'ws-button': WsButton;
    }
}
//# sourceMappingURL=ws-button.d.ts.map